sim manager refactor

1 files changed, 0 insertions, 85 deletions

diff --git a/src/sim/particle_sim/mod.rs b/src/sim/particle_sim/mod.rs
deleted file mode 100644
index 84a728a..0000000
--- a/src/sim/particle_sim/mod.rs
+++ /dev/null
@@ -1,85 +0,0 @@
-use crate::{
-    config::PIXELS_TO_METRES,
-    sim::{
-        cell::{cell::Cell, materials::MaterialForm},
-        cell_sim::world::World,
-        lib::ray::AwDda,
-        particle_sim::particle::Particle,
-    },
-};
-
-pub mod particle;
-
-pub struct ParticleManager {
-    pub particles: Vec<Particle>,
-}
-
-const PARTICLE_GRAVITY: f32 = 9.81 * PIXELS_TO_METRES;
-
-impl ParticleManager {
-    pub fn particle_tick(&mut self, world: &mut World, delta_time: f32) {
-        puffin::profile_function!();
-        let mut i = 0;
-        'outer: while i < self.particles.len() {
-            let p = &mut self.particles[i];
-
-            p.life -= delta_time;
-            if p.life <= 0.0 {
-                self.particles.swap_remove(i);
-                continue 'outer;
-            }
-
-            p.velocity.y += PARTICLE_GRAVITY * delta_time;
-            let dt_velocity = p.velocity * delta_time;
-
-            let mut dda = AwDda::new(p.position, p.position + dt_velocity);
-
-            if let Some(mut prev) = dda.next() {
-                if let Some(cell) = world.get_cell_from_game_position(prev.x, prev.y)
-                    && [
-                        MaterialForm::Solid,
-                        MaterialForm::Powder,
-                        MaterialForm::Liquid,
-                    ]
-                    .contains(&cell.material.def().form)
-                {
-                    // the particle is already inside a collider, we should just kill it
-                    self.particles.swap_remove(i);
-                    continue 'outer;
-                }
-
-                for next in dda {
-                    if let Some(cell) = world.get_cell_from_game_position(next.x, next.y)
-                        && [
-                            MaterialForm::Solid,
-                            MaterialForm::Powder,
-                            MaterialForm::Liquid,
-                        ]
-                        .contains(&cell.material.def().form)
-                    {
-                        // write ourselves to the board
-                        world.set_cell_from_game_position(
-                            prev.x,
-                            prev.y,
-                            Cell::from_material(p.material),
-                            false,
-                        );
-                        self.particles.swap_remove(i);
-                        continue 'outer;
-                    }
-                    prev = next;
-                }
-            }
-
-            // no collision, just move
-            p.position += dt_velocity;
-            i += 1;
-        }
-    }
-
-    pub fn new() -> Self {
-        ParticleManager {
-            particles: Vec::new(),
-        }
-    }
-}